NPI registry status
Active
2026 NPPES data Gerontology Nurse Practitioner NPI 1407390735 APN
Verify on CMS → Annette D'Souza, APN
Gerontology Nurse Practitioner in Toms River, New Jersey.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 9,706 in Gerontology Nurse Practitioner, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
6K
Medicare Part D claims · 401 beneficiaries · Gerontology Nurse Practitioner avg: 1K
Generic prescribing
89%
generic claims · 9% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Annette D'Souza, APN filed 6,240 Medicare Part D claims in 2023 as a Gerontology Nurse Practitioner in Toms River, New Jersey, prescribing 89% generic.
- 6K
- Part D claims, 2023
- 89%
- generic prescribing
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Annette D'Souza, APN's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
6,240 Top 5% higher than 95% of 1,370,886 prescribers
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Medicare Part D Prescriber Public Use File · 2023
What does the federal data show about Annette D'Souza, APN?
Quality data not reportedPrimary specialty
Gerontology Nurse Practitioner
Medicare Part D claims
6,240 386% vs specialty avg
Specialty distribution in New Jersey
How Gerontology Nurse Practitioner compares to other specialties among New Jersey providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Gerontology Nurse Practitioner. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Annette D'Souza, APN appears in the CMS NPPES registry as a Gerontology Nurse Practitioner provider holding APN credentials at 9 HOSPITAL DR STE B1, Toms River, NJ, 08755, with a listed phone of (732) 363-7200. NPI 1407390735 was issued on 12/06/2016.
Medicare Part D records for calendar year 2023 show 6,240 prescription claims written by this provider, covering 401 Medicare beneficiaries and totaling roughly $309K in drug spend, split 9% brand-name and 89% generic by claim count, with an opioid prescribing rate of 3.4%.
Gerontology Nurse Practitioner is a mid-sized specialty nationwide, with 9,706 enrolled providers across 54 states and an average of 1,283 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1407390735 |
|---|---|
| Specialty | Gerontology Nurse Practitioner |
| Credentials | APN |
| Gender | Female |
| NPI Issued | 12/06/2016 |
Hospital and facility affiliations
Facilities where Annette D'Souza, APN bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Shore Medical Specialists
Toms River, NJ
Shoremedical5 LLC
Toms River, NJ
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Brand vs generic prescribing mix · Generic-heavy
Annette D'Souza, APN - brand share 9.0%
Gerontology Nurse Practitioner average
9% brand-name claims vs 89% generic, on 6,240 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
6,240
Total Claims
$309K
Total Drug Cost
401
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 6,399
- Total Day Supply
- 160,734
- Brand vs Generic
- 9% brand / 89% generic
- Brand Drug Cost
- $200K
- Generic Drug Cost
- $103K
- Opioid Claims
- 215 (3.4% rate)
- Antibiotic Claims
- 316
Patient Demographics
- Average Patient Age
- 82.6 years
- Avg HCC Risk Score
- 2.41
- Gender Split
- 72% female / 28% male
- Age Distribution
- <65: 22, 65-74: 61, 75-84: 138, 85+: 180
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Annette D'Souza, APN prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
288 claims
- Levothyroxine Sodium
Levothyroxine Sodium
287 claims
- Furosemide
Furosemide
213 claims
- Amlodipine Besylate
Amlodipine Besylate
181 claims
- Lisinopril
Lisinopril
160 claims
- Potassium Chloride
Potassium Chloride
158 claims
- Alprazolam
Alprazolam
149 claims
- Metoprolol Succinate
Metoprolol Succinate
143 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 288 |
| Levothyroxine Sodium | 287 |
| Furosemide | 213 |
| Amlodipine Besylate | 181 |
| Lisinopril | 160 |
| Potassium Chloride | 158 |
| Alprazolam | 149 |
| Metoprolol Succinate | 143 |
| Trazodone Hcl | 136 |
| Pantoprazole Sodium | 132 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Gerontology Nurse Practitioner Overview
How Annette D'Souza, APN fits within the Gerontology Nurse Practitioner landscape nationally.
9,706
Gerontology Nurse Practitioner Providers in US
54
States with Gerontology Nurse Practitioner
1,283
Avg Claims per Provider
Annette D'Souza, APN's 6,240 claims are above the specialty average of 1,283.
Nearby Gerontology Nurse Practitioner Providers in New Jersey
Other clinicians with the same primary specialty enrolled in New Jersey, drawn from the same CMS NPPES roster as D'Souza.
Emmanuel Abanes
Bergenfield, NJ
Dr. Michael Abbey
APN
Hackensack, NJ
Siham Aboulhassane
Little Falls, NJ
Dr. Chioma Achonye
APN
Union, NJ
Dr. Beth Addis
APN
Northfield, NJ
Compare Gerontology Nurse Practitioner nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the New Jersey medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Gerontology Nurse Practitioner peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
Healthcare Guides
Learn more about finding, verifying, and understanding healthcare providers.
How to Find a Doctor
Step-by-step guide to choosing a provider
Verify Credentials
Check NPI, board certification & license status
Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore New Jersey
Frequently Asked Questions
What is Annette D'Souza, APN's specialty? ▼
Annette D'Souza, APN specializes in Gerontology Nurse Practitioner and practices in Toms River, New Jersey. Credentials: APN.
How much does Annette D'Souza, APN prescribe under Medicare Part D? ▼
In 2023, Annette D'Souza, APN wrote 6,240 Medicare Part D claims totaling $309K in drug costs for 401 beneficiaries.
Where is Annette D'Souza, APN located? ▼
Annette D'Souza, APN is located at 9 HOSPITAL DR STE B1, Toms River, NJ, 08755. Phone: (732) 363-7200.
What is Annette D'Souza, APN's NPI number? ▼
Annette D'Souza, APN's National Provider Identifier (NPI) is 1407390735, issued on 12/06/2016.
Does Annette D'Souza, APN prescribe more brand-name or generic drugs? ▼
Annette D'Souza, APN's prescribing is 9% brand-name and 89% generic drugs by claim count, with $200K in brand drug costs.
Does Annette D'Souza, APN prescribe opioids? ▼
Yes, Annette D'Souza, APN had 215 opioid claims in 2023 with an opioid prescribing rate of 3.4%.
How many Gerontology Nurse Practitioner providers are there in the US? ▼
There are 9,706 Gerontology Nurse Practitioner providers across 54 states in the US. The average Gerontology Nurse Practitioner provider writes 1,283 Medicare Part D claims per year.
What drugs does Annette D'Souza, APN prescribe most often? ▼
Based on 2023 Medicare Part D data, Annette D'Souza, APN's most frequently prescribed drugs include Atorvastatin Calcium, Levothyroxine Sodium, Furosemide. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Annette D'Souza, APN accept Medicare? ▼
Annette D'Souza, APN appears in CMS Medicare data with 6,240 Part D claims and 401 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Annette D'Souza, APN's credentials? ▼
Annette D'Souza, APN's NPI is 1407390735 with credentials APN. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Compiled from official public sources by the PlainDoctor editorial team.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.